Protection of refractory material and metals in contact with molten aluminium

  • Inventors:
  • Assignees: Josef M Lucas
  • Publication Date: September 24, 1946
  • Publication Number: GB-580916-A


A protective coating for refractory material coming into contact with molten aluminium, e.g., ceramic refractory furnace linings comprises calcined aluminosilicate or silicates or substances producing the same on heating (e.g., calcined kyanite, sillimanite or andalusite), a carbonate or sulphate of a metal of the second periodic group, and sodium or potassium silicate. The composition may be applied as an aqueous slurry and subsequently dried and heated.




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    Publication numberPublication dateAssigneeTitle
    US-4556098-ADecember 03, 1985Laboratoire Suisse De Recherches HorlogeresHot chamber die casting of aluminum and its alloys